Table 3.

Botanical classification and short description of Aloe spp., Cassia spp., Frangula spp., Rhamnus spp. and Rheum spp

Aloe spp., family: Xanthorrhoeaceae, genus: Aloe L.
Species	Main common name	Part/s used
Aloe africana Mill	ND	Leaf, leaf gel
Aloe arborescens Mill	Candelabra aloe	Leaf, leaf gel
Aloe ferox Mill.	Cape aloe	Leaf, leaf gel
Aloe perryi Baker	Perry's aloe	Leaf, leaf gel
Aloe plicatilis (L.) Mill	ND	Leaf, leaf gel
Aloe vera (L.) Burm. F	Barbados aloe	Leaf, leaf gel
Cassia spp., family: Leguminosae, genus: Cassia L. or Senna Mill.
Species	Main common name	Part/s used
Cassia fistula L.	Golden shower	Fruit
Cassia italica (Mill.) F.W. Andrew	Port Royal senna	Whole plant
Cassia mimosoides L. var. nomame Makino	Cassia nomame	Leaf, pod
Senna alexandrina Mill.	Alexandrian senna	Leaf, pod
Senna obtusifolia (L.) H.S. Irwin & Barneby	Java‐bean	Whole plant
Senna occidentalis (L.) Link	Septicweed	Bark, leaf
Senna tora (L.) Roxb.	Sickle senna	Leaf, seed
Frangula spp. and Rhamnus spp. spp., family: Rhamnaceae, genus: Frangula Mill. and Rhamnus L.
Species	Main common name	Part used
Frangula alnus Mill.	Glossy buckthorn	Bark
Frangula purshiana Cooper	Cascara buckthorn	Bark
Rhamnus alpina L.	–	Bark, fruit
Rhamnus cathartica L.	Common buckthorn	Whole plant
Rheum spp., family: Polygonaceae, genus: Rheum L.
Species	Main common name	Part used
Rheum australe D. Don	ND
Rheum officinale Baill.	Chinese rhubarb
Rheum palmatum L.	Chinese rhubarb
Rheum rhabarbarum L.	Garden rhubarb
Rheum rhaponticum L.	ND
Rheum x hybridum Murray	ND

ND: no common name found.